Use scenarios: shooting short videos, hosting, recording and recording, live broadcasting, product demonstrations... !!Note: Individual models of mobile phones need to turn on the OTG function in the settings (settings-search for "OTG"-turn on OTG) for normal use. If OTG is not turned on, you must turn it on for normal use. Note: You cannot charge your mobile phone during a live broadcast Features: 1.9 ms ultra-low latency,20 m barrier-free reception, it can use outdoor live broadcast and take a small video. 2. It doesn't need APP, plug-and-play,one-click connection, easy to wear. 3. Intelligent noise reduction,long-endurance of 5 hours, easy to cope with all kinds of noisy environment,worry-free shooting, meet your needs for a day. 4.360 full pointing pick up, record every detail of the sound. 5. Small and convenient, it is compatible with various devices, support mobile phones, tablets, cameras, notebooks, etc 6. Compatibility system： IOS/Android/windows, etc 7. The mini wireless microphone is a clip-on mic and portable to take along everywhere, The reception is clear and high-quality audio. 8. Clear sound quality, The wireless mic built-in noise reduction chip has a strong anti-interference ability and can effectively identify the speaker's voice, which can still record clearly voice and reduce the noise, It is an excellent video recorder for the live creators 9. More freedom of video recording for you, stable signal, and fast response. It is still connected to video recording and not restricted to 20 meters distance Specification: Frequency: 2.4GHz Input voltage: DC4.8-5.4V Charging port: for Lightning/for Type-C Battery capacity: 75mAh Transmission Distance: 8 m barrier, 20 m barrier-free Microphone size: 60*15 * 10mm Microphone weight: 7g Receiver size: 44*28 * 7mm Receiver weight: 3g Package included: 1 x Rechargeable Wireless Microphone 1 x Receiver 1 x Manual